Monday, January 20, 2014
What are We Learning About Brain Death from the McMath and Munoz cases?
By Jennifer S. Bard, J.D., M.P.H., Ph.D.
With the understanding that this is one of those topics that health law professors are supposed to know something about, here is a quick update of what’s going on. Along with my own views about the possible misuse by hospitals of declaring brain death in what are really medical futility cases.
Jahi McMath, age 12, in California who lost consciousness after a routine tonsillectomy and Marlize Munoz, age 32 in Texas who collapsed on her kitchen floor have both become involuntary public figures as their families struggle to make sense of both their medical conditions, which are complex, and of the laws which have declared them both legally dead based on a lack of brain activity. In legal terms, a person declared “brain dead” has the same status as any other dead person. Each state is entitled to make its own decision of whether or not to adopt a brain death statute. California’s and Texas’ are similar in that they require the “complete cessation” of all brain activity. The declaration of death is, in all states, a legal act. Most hospitals have a policy similar to this one which set criteria and require the participation of at least two doctors. A declaration of death cuts off any rights of the individual. The family of someone declared dead is no longer a surrogate decision maker. Rather, they have something like property rights to the disposal of the remains. More pointedly, a declaration of death ends all eligibility for medical insurance, including Medicaid and Medicare. If a family decides to release the organs for donation, their host becomes not a patient but rather a “heart beating organ donor.”
When a family wants to donate their loved one’s organs, a declaration of brain death is helpful mechanism for doing so. Indeed, a series of high profile cases involving anencephalic infants in the 1990s pointed out the frustrations of parents who wanted to donate their children’s organs but could not because they retained minimal brain function. However, there is never any legal need for a declaration of brain death in order for a family to withdraw life sustaining treatment. In 1993 bioethicist Robert Veatch wrote an important article in the Hastings Center Report in which he pointed out that “no one really believes that literally all functions of the entire brain must be lost for an individual to be dead.” And indeed, no one really believes that a piece of paper converts a warm, breathing body from alive to dead.
Many families in the McMath’s situation would have, even in their shock, heeded the doctors advice and stopped treatment. Although we do not, yet, know what actually happened, I suggest that it is possible that cases like the McMath’s can arise when hospitals and doctors seek to pressure families into withdrawing treatment by, essentially, taking away their right to receive care. This can be a lot more direct than the often times consuming and complex process of withdrawing "futile" care. Indeed, in the actual absence of all brain function there are no interventions that can replace the complex functions of the human brain and deterioration and decay are inevitable.
Although it is easy enough to say that Jahi’s family’s refusal to accept reality stems from ignorance or grief, it is not fair, as some have done, to call them crazy for mistrust of a diagnoses that is based in theory, not reality. Jahi may be irrevocably brain injured, but there are increasing signs that she may indeed have some brain function. Her thrashing movements may be reflex, not purposeful—but corpses do not have reflexes. This week, neonatologist Dr. Paul Burn notes, without citation so we do not know if it is true, that Jahi, has regained sufficient hypothalamus function to regulate her own body temperature. A corpse does not regulate its own body temperature.
This is not to suggest that the doctors are wrong about the amount of brain damage she has sustained or her chances of even retaining a sliver of consciousness—but that is not the same as “complete cessation” of all brain activity.
In contrast to the case in California, Marlize’s family, in Texas, want to let her go. The hospital is invoking a provision of the Texas Advanced Directives Act law which prohibits a hospital from withdrawing life sustaining treatment from a pregnant women. It may be, as bioethics experts law Tom Mayo at SMU explain, that this law does not apply after a declaration of death, but only when the mother is in a permanent coma. But, again, this points out the limits of using the legal concept of brain death to describe the medical condition of any particular person. Marlize may well be dead, but her fetus certainly is not. But until Marlize’s family gets clarification in the case it has filed in Tarrant County, or, ultimately, the Texas Supreme Court this distinction does not change their situation.
So where does that leave a health law professor? One of the reasons brain death is so hard to define is that we know relatively little about how the brain works. As the American Academy of Pediatrics Guidelines Determination Of Brain Death In Infants And Children,“ No randomized control trials examining different strategies regarding the diagnosis of brain death exist.” It even seems increasingly likely that we are not even sure where all of what we consider to be brain function happens—it turns out-—as folk wisdom has always believed—that a lot of it may happen in our guts. .
It may be that these two cases spur changes to the law—although other equally publicized situations have not-but for teaching purposes they both are helpful in exposing law students to how much we actually do not know about the human body and, especially, our brains.
Wired Magazine, in August 2011, ran a fascinating article called, “7 Creepy Experiments That Could Teach Us So Much (if they weren’t so wrong). These “7 Creepy Experiments” include some truly creepy things like using “a synthetic virus” to insert into an embryonic cell a “reporter” gene (green fluorescent protein, for example) in order to track embryonic development throughout the life cycle or deliberately separating twins at birth in order to study them.” I use it in my Human Subject Research Law class to get students thinking about the limits of consent, but more generally it and these cases tell us something about the reality that we need to make and enforce law in the face of limited information.
Thursday, May 30, 2013
Ever since HIPAA was implemented in 2002, it has been used by health care providers to make life more difficult for patients by preventing their family members from being with them in care areas and by refusing to share information with those the patient wants to be kept informed. This has caught the interest of the U.S. House Energy and Commerce Sub-Committee has been holding hearings into various consumer issues regarding HIPAA. I think this review is long overdue--and that HHS is well aware of how providers are misusing HIPAA. The problems are so prevalent that the HHS website actually has a myth-buster section.
So what can a family do? A good step is to be skeptical when told that something is being done "because of the law." As I have explained again and again to health care providers and lawyers, “If you think something that a) the patient or his family wants or b) is in the best interests of his care is prohibited by HIPAA, you don’t understand HIPAA.” Ask for clarification from the hospital's lawyer--will you get that person on first call? Maybe not, but be persistent.
Inform yourself on the HHS website. There is also a very useful FAQ section that addresses questions like, “is it illegal for a family member to pick up a prescription for a patient” (no) and It starts with an over-all statement of principle: “The Privacy Rule provides federal protections for personal health information held by covered entities, and gives patients an array of rights with respect to that information. At the same time, the Privacy Rule is balanced so that it permits the disclosure of personal health information needed for patient care and other important purposes.”
Moreover, there is no provision in HIPAA that requires or allows a health provider to step in as “guardian of privacy” for a patient who is not conscious or competent. When there is an identifiable surrogate decision maker, that person can make any decision about disclosure that the patient could have made himself. And, no, there need not be any written document expressly allowing sharing of information with the surrogate. Moreover, if a person has legal authority to make medical decisions, then he is entitled to review the medical records so that the decision can be an informed one.
At this point, more than ten years later, it’s reasonable to wonder if some of these “misunderstandings” are fostered by the fact that they make things easier for the providers in that it limits time consuming questions—like, “why isn’t my mother receiving pain medication?” or “what are our options for Mom’s care?” Certainly the posts in this nursing blog suggests that’s the case. Here’s my favorite from Ortho-RN, “We usually don't allow family in the recovery room... I don't feel it's a place where family belongs.. No privacy, totally in HIPPA violations. Families like to be nosey and watch other things, and things do not always go smoothley...” (sic) Here’s another insight into how providers see their obligations
A brief foray into common sense should demonstrate the absurdity of these restrictive interpretations. The premise should be that outside a few narrow health & safety exceptions, no one other than the patient is in a better position to decide who can and cannot have information about the medical care being provided. And keeping family members away because of the risk they will see "other patients" is an absurdity. None of us have the right to receive health care in complete seclusion. Maybe high profile patients can pay for private wings—but all of us are stuck with the reality that in going to receive health care we may well be seen by other people, including those who know us. Finally, health care providers themselves are not entitled to protection from the observations and questions of family and friends about the care of their loved ones. Could there be times during an emergency when the team can't stop and talk. Sure. But if these would be reasonable requests for information from the patient, then they are reasonable from the people the patient trusts most to protect his interests.
Saturday, May 25, 2013
It's no secret that the night staff of a hospital are both over-worked and over-tired. Nor is it any secret that many medical errors occur at night. But until we look at the totality of the human factors making up medical error, we are unlikely to make significant headway in addressing it. A review of the literature suggests that the reason isn't a lack of understanding about the factors which cause human errors, it's concern about the cost of addressing them.
The authors of a recent study in the Journal of the American Medical Association titled, Relationship Between Occurrence of Surgical Complications and Hospital Finances conclude that not only aren’t hospitals doing all they can to reduce medical errors, they actually have no financial incentives to do so.
I'd suggest that financial incentives are behind ineffective efforts to address the issues of staff over-work and the inherent dangers of intermittent shift work.
It's no surprise that another widely reported recent study has found that reductions in the hours medical residents work has not resulted in increased patient safety. The study authors conclude that this is because although residents worked less hours, they did not have a reduced work load. So, like Lucille Ball in the chocolate factory, the trying to cram more work in the same amount of time increased resident error.
The findings of that study need to be seen in combination with the vast amount of scientific research on the increase in errors caused during night shifts. A recent study of nurses working night shifts showed that “on average, the error rate increase 6% after the second night shift in a row, 17% after the third successive night shift and an astounding 35% higher on the fourth night shift.” See also this and this article by the Joint Commission. Although no one disputes the reality that human beings perform best in the day time, every hospital must be fully staffed 24 hours a day. The information is both anecdotal and research based. But no one seems to be listening.
An article in Nursing World does an excellent job of using available research to describe the scope of the problem, but implies that it can be effectively addressed by nurses proactively paying more attention to their sleep patterns. It advises nurses working the night shift to “take control of sleep.” In fact the NSF “recommends that nurses wear wrap around sunglasses when driving home so the body is less aware that it is daylight.” This advice ignores the scientific reality that humans are not as effective or alert at night as they are in the day time. Nor does it consider the human reality that medical shift workers do not have the luxury of using their days to sleep. Like everyone else living in a diurnal world, they must cope with the tasks of family and daily living.
Techniques like wearing dark glasses may work in making a shift to a new rhythm--like travelling to another time zone. But given the unlikeliness of medical staff to convert to a permanent change in their circadian rhthyms, as if they were working in a submarine (and that doesn’t work very well either) the answer is to address the reality that humans are less effective at recognizing problems and completing complex tasks at night. But that’s not where the problem solving is going.
May 25, 2013 in Cost, Effectiveness, Health Care, Health Care Costs, Health Care Reform, Health Economics, Health Law, Hospital Finances, Hospitals, Insurance, Medical Malpractice, Nurses, Patient Safety, Payment, Physicians, Policy, Public Health, Quality, Quality Improvement, Reform, Research, Science and Health, Substance Abuse | Permalink | Comments (0) | TrackBack (0)